Q128: Multiply.<br>-9i(2 - 5i)<br>A) 18i - 45<br>B) <img
Q129: Simplify.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg" alt="Simplify. - A) -4
Q130: Simplify by factoring. Assume no radicands were
Q131: Rewrite with rational exponents.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg" alt="Rewrite with
Q132: Simplify.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg" alt="Simplify. - A) -1
Q134: Use the laws of exponents to simplify.
Q135: Graph.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg" alt="Graph. - A)
Q136: Simplify.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg" alt="Simplify. - A)
Q137: Add or subtract. Then simplify by collecting
Q138: Simplify.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg" alt="Simplify. - A)